🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 36.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,550,549 km

• M1: 173,683 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 10.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.7 AU - 8.02 AU

Year: 7522 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,550,549 km

• M1: 134,339 km (0.073 R)
• M2: 552,465 km (0.098 R)
• M3: 1,073,664 km (0.059 R)
• M4: 1,664,576 km (0.087 R)
• M5: 2,561,864 km (0.085 R)
• M6: 2,988,367 km (0.073 R)
• M7: 3,985,886 km (0.043 R)
• M8: 4,370,651 km (0.115 R)
• M9: 6,516,782 km (0.082 R)
• M10: 7,169,628 km (0.092 R)
• M11: 9,392,353 km (0.094 R)
• M12: 12,165,149 km (0.081 R)
• M13: 13,467,100 km (0.067 R)
• M14: 14,059,208 km (0.048 R)
• M15: 15,890,136 km (0.103 R)
• M16: 17,284,089 km (0.09 R)
• M17: 18,312,874 km (0.108 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 9.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.22 AU - 12.52 AU

Year: 14443 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,550,549 km

• M1: 115,639 km (0.101 R)
• M2: 638,933 km (0.067 R)
• M3: 972,536 km (0.101 R)
• M4: 1,481,169 km (0.12 R)
• M5: 1,994,738 km (0.106 R)
• M6: 2,844,903 km (0.047 R)
• M7: 3,403,800 km (0.089 R)
• M8: 4,805,682 km (0.11 R)
• M9: 5,209,297 km (0.093 R)
• M10: 6,318,416 km (0.115 R)
• M11: 6,639,303 km (0.109 R)
• M12: 7,894,579 km (0.052 R)
• M13: 10,642,243 km (0.1 R)
• M14: 12,230,524 km (0.065 R)
• M15: 14,935,702 km (0.054 R)
• M16: 16,018,042 km (0.036 R)
• M17: 16,997,460 km (0.11 R)
• M18: 18,992,646 km (0.108 R)
• M19: 21,949,897 km (0.087 R)
• M20: 22,316,711 km (0.117 R)
• M21: 29,198,961 km (0.116 R)
• M22: 30,317,504 km (0.095 R)
• M23: 33,117,977 km (0.079 R)
• M24: 41,560,383 km (0.076 R)
• M25: 42,122,272 km (0.102 R)
• M26: 42,974,681 km (0.059 R)
• M27: 45,304,070 km (0.108 R)
• M28: 51,978,977 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.2

Radius: 3.7

Gravity: 56.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.62 AU - 16.66 AU

Year: 21103 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,550,549 km

• M1: 46,076 km (0.084 R)
• M2: 187,596 km (0.078 R)
• M3: 381,624 km (0.077 R)
• M4: 918,381 km (0.099 R)
• M5: 1,388,418 km (0.105 R)
• M6: 2,280,021 km (0.098 R)
• M7: 3,380,912 km (0.06 R)
• M8: 5,171,898 km (0.102 R)
• M9: 7,362,758 km (0.103 R)
• M10: 7,813,646 km (0.109 R)
• M11: 8,389,449 km (0.053 R)
• M12: 10,224,865 km (0.111 R)
• M13: 10,471,701 km (0.094 R)
• M14: 10,849,137 km (0.077 R)
• M15: 17,918,534 km (0.105 R)
• M16: 18,458,283 km (0.049 R)
• M17: 18,640,643 km (0.07 R)
• M18: 22,336,608 km (0.09 R)
• M19: 23,705,279 km (0.114 R)
• M20: 24,137,467 km (0.115 R)
• M21: 25,240,751 km (0.074 R)
• M22: 26,262,056 km (0.041 R)
• M23: 29,615,142 km (0.05 R)
• M24: 33,377,379 km (0.079 R)
• M25: 37,300,284 km (0.117 R)
• M26: 38,623,777 km (0.045 R)
• M27: 39,221,869 km (0.093 R)
• M28: 39,372,364 km (0.077 R)
• M29: 41,208,229 km (0.115 R)
• M30: 50,178,716 km (0.09 R)
• M31: 51,609,321 km (0.063 R)
• M32: 54,551,612 km (0.073 R)
• M33: 54,739,058 km (0.075 R)
• M34: 57,798,185 km (0.061 R)
• M35: 57,992,961 km (0.066 R)
• M36: 62,597,284 km (0.078 R)
• M37: 67,871,806 km (0.115 R)
• M38: 70,283,473 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 5.8

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.32 AU - 17.6 AU

Year: 25158 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,550,549 km

• M1: 72,256 km (0.098 R)
• M2: 266,284 km (0.054 R)
• M3: 476,619 km (0.076 R)
• M4: 751,281 km (0.111 R)
• M5: 966,701 km (0.101 R)
• M6: 1,460,973 km (0.09 R)
• M7: 1,990,250 km (0.081 R)
• M8: 2,364,544 km (0.089 R)
• M9: 2,935,260 km (0.111 R)
• M10: 3,535,297 km (0.094 R)
• M11: 4,020,742 km (0.091 R)
• M12: 4,759,307 km (0.1 R)
• M13: 5,312,370 km (0.114 R)
• M14: 6,284,906 km (0.064 R)
• M15: 8,629,852 km (0.119 R)
• M16: 10,202,724 km (0.087 R)
• M17: 12,767,281 km (0.098 R)
• M18: 13,115,395 km (0.08 R)
• M19: 15,028,602 km (0.071 R)
• M20: 17,204,354 km (0.101 R)
• M21: 19,035,282 km (0.115 R)
• M22: 24,438,757 km (0.075 R)
• M23: 29,434,578 km (0.026 R)
• M24: 36,723,584 km (0.112 R)
• M25: 37,004,081 km (0.107 R)
• M26: 38,717,126 km (0.079 R)
• M27: 44,330,935 km (0.104 R)
• M28: 44,648,980 km (0.086 R)
• M29: 45,450,675 km (0.068 R)
• M30: 49,262,429 km (0.11 R)
• M31: 59,423,117 km (0.116 R)
• M32: 61,570,444 km (0.115 R)
• M33: 65,812,591 km (0.039 R)
• M34: 68,959,233 km (0.095 R)
• M35: 69,814,933 km (0.106 R)
• M36: 70,461,345 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 20,199 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit